@article{TIMM_2024_30_2_a14,
     author = {M. I. Sumin},
     title = {The perturbation method and a regularization of the {Lagrange} multiplier rule in convex problems for constrained extremum},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {203--221},
     year = {2024},
     volume = {30},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2024_30_2_a14/}
}